org.netbeans.modules.android.project.AndroidInfoImpl.java Source code

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Here is the source code for org.netbeans.modules.android.project.AndroidInfoImpl.java

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/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.netbeans.modules.android.project;

import com.google.common.base.Function;
import com.google.common.base.Predicates;
import com.google.common.base.Strings;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.File;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.netbeans.spi.project.support.ant.PropertyProvider;
import org.netbeans.spi.project.support.ant.PropertyUtils;
import org.openide.filesystems.FileChangeAdapter;
import org.openide.filesystems.FileEvent;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.util.NbBundle;

final class AndroidInfoImpl implements AndroidProjectInfo {

    public static final String ANDROID_LIBRARY_PROPERTY = "android.library";

    private static final Logger LOG = Logger.getLogger(AndroidProjectInfo.class.getName());

    private final AndroidProject project;
    private final FileObject projectDir;
    private boolean needsRefresh = false;
    private PropertyChangeSupport pcs = new PropertyChangeSupport(this);

    AndroidInfoImpl(AndroidProject project) {
        this.project = project;
        projectDir = project.getProjectDirectory();
        projectDir.addFileChangeListener(new FileChangeAdapter() {
            @Override
            public void fileDataCreated(FileEvent fe) {
                updateRefreshSupport();
            }

            @Override
            public void fileDeleted(FileEvent fe) {
                updateRefreshSupport();
            }
        });
        updateRefreshSupport();
    }

    private boolean isToolsV14OrNewer() {
        return projectDir.getFileObject("project.properties") != null;
    }

    private void updateRefreshSupport() {
        FileObject buildXml = projectDir.getFileObject("build.xml");
        boolean oldNeedsRefresh = needsRefresh;
        needsRefresh = buildXml == null || !isToolsV14OrNewer();
        LOG.log(Level.FINE, "updated needsRefresh to {0}", needsRefresh);
        if (oldNeedsRefresh != needsRefresh) {
            pcs.firePropertyChange(AndroidProjectType.NEEDS_FIX_INFO, oldNeedsRefresh, needsRefresh);
        }
    }

    @Override
    public boolean isNeedsFix() {
        return needsRefresh;
    }

    @Override
    public boolean isLibrary() {
        if (!isToolsV14OrNewer()) {
            // look into legacy default.properties file to check if this is library
            LOG.log(Level.FINE, "using compatibility mode to check is project is library {0}", needsRefresh);
            PropertyProvider legacyProps = PropertyUtils
                    .propertiesFilePropertyProvider(new File(FileUtil.toFile(projectDir), "default.properties"));
            if (Boolean.valueOf(legacyProps.getProperties().get(ANDROID_LIBRARY_PROPERTY))) {
                return true;
            }
        }
        return Boolean.valueOf(project.evaluator().getProperty(ANDROID_LIBRARY_PROPERTY));
    }

    public Iterable<String> getDependentProjectDirPaths() {
        List<String> prjDirs = Lists.newArrayList();
        Map<String, String> properties = project.evaluator().getProperties();
        int i = 1;
        while (true) {
            String value = properties.get("android.library.reference." + String.valueOf(i));
            if (value == null) {
                break;
            }
            prjDirs.add(value);
            i++;
        }
        return prjDirs;
    }

    @Override
    public Iterable<FileObject> getDependentProjectDirs() {
        return Iterables
                .filter(Iterables.transform(getDependentProjectDirPaths(), new Function<String, FileObject>() {

                    @Override
                    public FileObject apply(String input) {
                        return FileUtil.toFileObject(
                                FileUtil.normalizeFile(new File(project.getProjectDirectoryFile(), input)));
                    }

                }), Predicates.notNull());
    }

    @Override
    public String getFixDescription() {
        if (!needsRefresh) {
            return NbBundle.getMessage(AndroidInfoImpl.class, "TXT_ProjectOK");
        }
        return NbBundle.getMessage(AndroidInfoImpl.class, "TXT_ProjectNeedsRefresh");
    }

    @Override
    public void addPropertyChangeListener(PropertyChangeListener lsnr) {
        pcs.addPropertyChangeListener(lsnr);
    }

    @Override
    public void removePropertyChangeListener(PropertyChangeListener lsnr) {
        pcs.removePropertyChangeListener(lsnr);
    }

    @Override
    public boolean isTest() {
        return !Strings.isNullOrEmpty(project.evaluator().getProperty(PropertyName.TEST_PROJECT_DIR.getName()));
    }
}